package com.software.course.dao;


import com.software.course.enity.Course;
import com.software.course.enity.File;
import org.apache.ibatis.annotations.Mapper;
import org.springframework.stereotype.Repository;

import java.util.List;

@Mapper
@Repository
public interface StudentDao {

    public List<Course> listCourse();

    public File findFileById(String id);

    public void saveFile(File file);
}
